Sieninis garsiakalbis BOSCH LB1-UM06E-1 EN54 6W 100V

• Suitable for speech and music reproduction
• Robust metal enclosure
• Surface and/or recessed mounting
• Provision for internal mounting of the optional line/loudspeaker supervision boards
• Recommended for voice evacuation systems
• Compliant with international installation and safety regulations
• EN 54‑24 certified
• BS 5839‑8 and EN 60849 compliant

Rated power (PHC): 6 W
Power tapping: 6 / 3 / 1.5 / 0.75 W
Sound pressure level at 6 W / 1 W (1 kHz, 1 m): 94 / 86 dB (SPL)
Sound pressure level at 6 W / 1 W (4 kHz, 4 m): 82 / 74 dB (SPL)
Effective frequency range (-10 dB): 160 Hz to 20 kHz
Opening angleat 1 kHz / 4 kHz (-6 dB): 180° / 56°
Rated input voltage / Rated impedance: 70 V , 100 V
6 W : 835 Ohm , 1667 Ohm
3 W : L 1667 Ohm , 3333 Ohm
1.5 W : L 3333 Ohm , 6667 Ohm
0.75 W : 6667 Ohm , 13333 Ohm
Connector: 3‑pole screw terminal block
Dimensions (W x D): 199 x 105 mm (7.8 x 4.1 in)
Weight: 1.23 kg (2.71 lb)
Color: White (RAL 9010)
Material (back box and grille): Steel
Speaker size: 152.4 mm (6 in)
Magnet weight: 53 g (1.9 oz)
Operating temperature: -10 ºC to +55 ºC (+14 ºF to +131 ºF)
Storage and transport temperature: -40 ºC to +70 ºC (-40 ºF to +158 ºF)
Relative humidity: <95%